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Eureka Muni, SD Weather Forecast
Eureka Muni, SD Weather Forecast Date: 331 AM CDT Sat Aug 22 2026
The area/counties/county of: Mcpherson, including the city of Eureka.or toggle through each period.
Today... Mostly sunny. Highs around 80. Northeast winds 5 to 10 mph.
Tonight... Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 50s. East winds 10 to 15 mph.
Sunday... Partly sunny in the morning, then mostly cloudy with a slight chance of thunderstorms in the afternoon. Highs around 80. Southeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20%.
Sunday Night... Showers likely. A chance of thunderstorms, mainly in the evening. Lows around 60. Southeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70%.
Monday... Partly sunny. Humid with highs in the mid 80s. Southeast winds 10 to 15 mph.
Monday Night... Partly cloudy. A slight chance of thunderstorms in the evening. Lows in the lower 60s. Chance of rain 20%.
Tuesday... Mostly clear. Highs in the lower 80s. Lows in the upper 50s.
Wednesday... Mostly clear. Highs in the lower 80s. Lows in the upper 50s.
Thursday... Partly sunny. A slight chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 20%.
Thursday Night... Partly cloudy with a slight chance of thunderstorms. A chance of showers after midnight. Lows in the upper 50s. Chance of rain 40%.
POP = Probability of Precipitation
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